Home / 38,168.82-52,617.60-26,803.71

Finding the Fourth Proportional to 38,168.82, 52,617.60 and 26,803.71

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Solution

The fourth proportional to 38,168.82, 52,617.60 and 26,803.71 is: 36,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,168.82 : 52,617.60 = 26,803.71 : x
  2. Step 2: Convert to fraction form
    38,168.82/52,617.60 = 26,803.71/x
  3. Step 3: Cross multiply
    38,168.82x = 52,617.60 × 26,803.71
  4. Step 4: Simplify right side
    38,168.82x = 1,410,346,891.30
  5. Step 5: Solve for x
    x = 1,410,346,891.30/38,168.82
  6. Step 6: Final answer
    x = 36,950.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.